Precision instruments:
Precision instruments
Precision Mechanical Engineering
Precision Optical Engineering
Precision Electronic Technology
Precision control technology
Laser technology
Ultrasound technology
Network technology and intelligent technology
Intelligent instruments
Precision positioning and measurement technology
Precision mechanical servo systems, etc
Intelligent equipment:
Marine equipment artificial intelligence
Intelligent robots and systems
Manufacturing process optimization and intelligence
Production Line Information Management System
Integrated data terminal
Digital Factory Production Management
Wearable Technology and Smart Home
Machine vision algorithms and applications
IoT technology, etc
Measurement and Surveying:
Surveying and Mapping
Marine surveying and mapping
Photogrammetry
Geodesy
Hydrological measurement
Mine surveying
Engineering survey
Gravity measurement
Aerial photogrammetry
Cartography
Urban Brain, Smart Ocean, and Digital Earth
Computer graphics
Precision instrument manufacturing
Graphic and Image Reproduction Technology
Sensor technology 
Surveying and mapping technique
Surveying and mapping instruments